Contents. planet: 4 - Mars satellites: M1 - Phobos: 660, M2 - Deimos: 639 total number: 1299 type: absolute dates: 1988-1988 observatory: 188 - Shokin Majdanak Reference. Kudryavtsev S.M., Shokin Yu.A., Yevstigneeva N.M. (1992) The improved Martian satellites positional series derived from the observations during the 1988 opposition (in English). Preprint. Sternberg State Astronomical Institute. N. 24. P. 1-30. 1992PSSAI__24____1K Informations. relative to: absolute reference frame: astrometric centre of frame: topocentre epoch of equinox: J2000 time scale: UTC reduction: Catalogue FK5 coordinates: absolute diff. refraction: removed receptor: photographic telescope: Zeiss-1000, D = 1000 mm observers: Shokin Yu.A. data included in standard data file: no Comments. Format. 1. Number of satellite (N sat): 1 - Phobos, 2 - Deimos. 2. Year of the moment of observation 3. Month of the moment of observation 4. Day of the moment of observation with decimals 5. Hour of right ascension (alpha, h) 6. Minute of right ascension (alpha, m) 7. Second of right ascension (alpha, s) 8. Degree of declination (delta, deg) 9. Minute of declination (delta, ' ) 10. Second of declination (delta, '' ) -------------------------------------------------- N Year UTC alpha delta sat month day with decimals h m s deg ' '' --------------------------------------------------